Construction of a crossing on the Gave d'Oloron on the territory of the communes of Viellenave de Navarrenx and Bugnein - new link Rd 947 Rd 936 (Pyrénées-Atlantiques).
Construction of a composite twin-girder structure made of Corten steel with a total length of 93.7 m (sidewalk 1.4 m downstream, multi-functional strip downstream and upstream, 2 lanes of 3,5 m): realization of the supports on bank, of the work (assembly, put on final supports, equipment) connections.